sun .5deg.comBuka, Papua New Guinea (Bougainville) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-09-17.
All times are shown in Buka local time (GMT+11:00
).
Night, Twilight, and Daylight Times in Buka for this day: 2026-09-17
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:24:29 | 5h 24m 29s | |
| Astronomical Twilight | 05:24:29 | 05:48:35 | 24m 6s | |
| Nautical Twilight | 05:48:35 | 06:12:42 | 24m 7s | |
| Civil Twilight | 06:12:42 | 06:33:25 | 20m 43s | |
| Daylight | 06:33:25 | 18:38:29 | 12h 5m 4s | |
| Civil Twilight | 18:38:29 | 18:59:12 | 20m 43s | |
| Nautical Twilight | 18:59:12 | 19:23:19 | 24m 7s | |
| Astronomical Twilight | 19:23:19 | 19:47:26 | 24m 7s | |
| Night | 19:47:26 | 23:59:59 | 4h 12m 33s |
Sunrise, Sunset and Solar noon here: Buka, PG, for day: 2026-09-17.
| Sunrise | Solar noon | Sunset | |
| Time | 06:33:25 | 12:35:57 | 18:38:29 |
| Azimuth | 87.5° | 0° | 272.3° |
| Day Length |  |
12h 5m 4s |  |
Distance Earth-Sun (Center-to-center
12:00):
150 363 505 km93 431 550 mi
0°= North, 180°=South
Solar noon
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -80.5° | 253.6° |
| 100 | -83.5° | 115.1° |
| 200 | -69° | 96.8° |
| 300 | -54.1° | 93° |
| 400 | -39.2° | 91° |
| 500 | -24.3° | 89.6° |
| 600 | -9.3° | 88.3° |
| 700 | 5.6° | 86.9° |
| 800 | 20.5° | 85.2° |
| 900 | 35.4° | 83° |
| 1000 | 50.1° | 79.5° |
| 1100 | 64.6° | 72.3° |
| 1200 | 77.9° | 49.2° |
| 1300 | 80.1° | 323.2° |
| 1400 | 67.7° | 290.2° |
| 1500 | 53.3° | 281.5° |
| 1600 | 38.5° | 277.5° |
| 1700 | 23.7° | 275° |
| 1800 | 8.8° | 273.3° |
| 1900 | -6.1° | 271.8° |
| 2000 | -21° | 270.5° |
| 2100 | -36° | 269° |
| 2200 | -50.9° | 267° |
| 2300 | -65.8° | 263.5° |
| 2400 | -80.4° | 251.3° |